- Article
Sinus Lift with Collagenated Porcine Xenograft in Severely Atrophic Posterior Maxillae: Case Series with Histologic Correlation and Long-Term Outcomes
- Alexandru Spînu,
- Felicia Manole,
- Alexandru Burcea,
- Cristina-Crenguţa Albu,
- Lavinia-Florica Mărcuț,
- Roxana Daniela Brata,
- Alexia Manole and
- Claudia Florina Bogdan-Andreescu
Background: Maxillary sinus floor augmentation is widely used to enable implant placement in the atrophic posterior maxilla, yet comparative data for porcine-derived xenografts remain limited. Objective: To evaluate long-term bone regeneration and im...

